Troy, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Doniphan County, Kansas.
Tonight
45°F
Cloudy
Cloudy, with a low around 45. West northwest wind 14 to 17 mph, with gusts as high as 24 mph.
7-day forecast for Troy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Cloudy | 14 to 17 mph WNW | 5% |
| Wednesday | 55°F | Mostly Cloudy | 9 to 15 mph WNW | 7% |
| Wednesday Night | 40°F | Mostly Clear | 8 mph W | 3% |
| Thursday | 55°F | Partly Sunny then Slight Chance Rain Showers | 8 to 12 mph NW | 18% |
| Thursday Night | 40°F | Mostly Cloudy | 7 mph NNW | 4% |
| Friday | 54°F | Partly Sunny | 6 mph N | 2% |
| Friday Night | 37°F | Mostly Cloudy | 1 mph WNW | 0% |
| Saturday | 59°F | Mostly Sunny | 3 mph WSW | 2% |
| Saturday Night | 38°F | Mostly Clear | 3 mph WSW | 6% |
| Sunday | 64°F | Sunny | 5 mph W | 3% |
| Sunday Night | 40°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 68°F | Sunny | 6 to 10 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 6 mph WNW | 0% |
| Tuesday | 67°F | Mostly Sunny | 6 mph ENE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Troy (39.785, -95.094). Updated through the day.
Growing snapshot for Troy
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6a
More local growing data for Troy: nearby ZIP 66087 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Troy 3N, Ks (3.1 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.